KR102290567B1 - 방향성 전기 강판 - Google Patents

방향성 전기 강판 Download PDF

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Publication number
KR102290567B1
KR102290567B1 KR1020197023617A KR20197023617A KR102290567B1 KR 102290567 B1 KR102290567 B1 KR 102290567B1 KR 1020197023617 A KR1020197023617 A KR 1020197023617A KR 20197023617 A KR20197023617 A KR 20197023617A KR 102290567 B1 KR102290567 B1 KR 102290567B1
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KR
South Korea
Prior art keywords
steel sheet
grain
groove
oriented electrical
electrical steel
Prior art date
Application number
KR1020197023617A
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English (en)
Korean (ko)
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KR20190107079A (ko
Inventor
다카시 데라시마
다쿠미 우마다
마코토 와타나베
도시토 다카미야
Original Assignee
제이에프이 스틸 가부시키가이샤
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Publication of KR20190107079A publication Critical patent/KR20190107079A/ko
Application granted granted Critical
Publication of KR102290567B1 publication Critical patent/KR102290567B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1294—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localized treatment
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
    • C21D10/005—Modifying the physical properties by methods other than heat treatment or deformation by laser shock processing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/05—Grain orientation
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
KR1020197023617A 2017-02-17 2018-01-17 방향성 전기 강판 KR102290567B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017028249A JP6372581B1 (ja) 2017-02-17 2017-02-17 方向性電磁鋼板
JPJP-P-2017-028249 2017-02-17
PCT/JP2018/001270 WO2018150791A1 (ja) 2017-02-17 2018-01-17 方向性電磁鋼板

Publications (2)

Publication Number Publication Date
KR20190107079A KR20190107079A (ko) 2019-09-18
KR102290567B1 true KR102290567B1 (ko) 2021-08-17

Family

ID=63165804

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197023617A KR102290567B1 (ko) 2017-02-17 2018-01-17 방향성 전기 강판

Country Status (9)

Country Link
US (1) US11293070B2 (ja)
EP (1) EP3584330B1 (ja)
JP (1) JP6372581B1 (ja)
KR (1) KR102290567B1 (ja)
CN (1) CN110300808B (ja)
CA (1) CA3052692C (ja)
MX (1) MX2019009804A (ja)
RU (1) RU2714729C1 (ja)
WO (1) WO2018150791A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020203928A1 (ja) * 2019-03-29 2020-10-08 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法
US20240011111A1 (en) * 2020-11-27 2024-01-11 Jfe Steel Corporation Grain-oriented electrical steel sheet and production method therefor
JP7435486B2 (ja) 2021-01-18 2024-02-21 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法
CN113319524B (zh) * 2021-04-16 2022-10-04 包头市威丰稀土电磁材料股份有限公司 一种激光刻痕降低取向硅钢铁损的制造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024466A1 (fr) 1995-12-27 1997-07-10 Nippon Steel Corporation Tole d'acier magnetique ayant d'excellentes proprietes magnetiques, et son procede de fabrication
JP2005059014A (ja) 2003-08-14 2005-03-10 Nippon Steel Corp 磁気特性の優れた方向性電磁鋼板およびその製造方法
WO2010147009A1 (ja) 2009-06-19 2010-12-23 新日本製鐵株式会社 一方向性電磁鋼板及びその製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719319Y1 (ja) 1968-02-02 1972-07-01
JPS5518566A (en) 1978-07-26 1980-02-08 Nippon Steel Corp Improving method for iron loss characteristic of directional electrical steel sheet
JPS6267114A (ja) 1985-09-20 1987-03-26 Nippon Steel Corp 低鉄損一方向性電磁鋼板の製造方法
JPH0657857B2 (ja) 1986-08-06 1994-08-03 川崎製鉄株式会社 低鉄損方向性電磁鋼板の製造方法
JP3152554B2 (ja) 1994-02-04 2001-04-03 新日本製鐵株式会社 磁気特性の優れた電磁鋼板
KR101141283B1 (ko) 2009-12-04 2012-05-04 주식회사 포스코 저철손 고자속밀도 방향성 전기강판
WO2012017695A1 (ja) * 2010-08-06 2012-02-09 Ｊｆｅスチール株式会社 方向性電磁鋼板
JP5891578B2 (ja) * 2010-09-28 2016-03-23 Ｊｆｅスチール株式会社 方向性電磁鋼板
JP6121086B2 (ja) * 2010-09-30 2017-04-26 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法
JP5938866B2 (ja) * 2010-10-14 2016-06-22 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法
WO2013099272A1 (ja) 2011-12-28 2013-07-04 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法
KR101636191B1 (ko) * 2012-04-26 2016-07-04 제이에프이 스틸 가부시키가이샤 방향성 전기 강판 및 그 제조 방법
US10131018B2 (en) * 2012-04-27 2018-11-20 Nippon Steel & Sumitomo Metal Corporation Grain-oriented magnetic steel sheet and method of producing the same
US10535453B2 (en) * 2012-10-31 2020-01-14 Jfe Steel Corporation Grain-oriented electrical steel sheet and method for manufacturing the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024466A1 (fr) 1995-12-27 1997-07-10 Nippon Steel Corporation Tole d'acier magnetique ayant d'excellentes proprietes magnetiques, et son procede de fabrication
JP2005059014A (ja) 2003-08-14 2005-03-10 Nippon Steel Corp 磁気特性の優れた方向性電磁鋼板およびその製造方法
WO2010147009A1 (ja) 2009-06-19 2010-12-23 新日本製鐵株式会社 一方向性電磁鋼板及びその製造方法

Also Published As

Publication number Publication date
CN110300808B (zh) 2021-03-19
KR20190107079A (ko) 2019-09-18
EP3584330A1 (en) 2019-12-25
RU2714729C1 (ru) 2020-02-19
JP2018131680A (ja) 2018-08-23
WO2018150791A1 (ja) 2018-08-23
US20200010917A1 (en) 2020-01-09
MX2019009804A (es) 2019-10-14
CA3052692A1 (en) 2018-08-23
EP3584330A4 (en) 2019-12-25
JP6372581B1 (ja) 2018-08-15
CA3052692C (en) 2021-09-14
CN110300808A (zh) 2019-10-01
EP3584330B1 (en) 2021-09-22
US11293070B2 (en) 2022-04-05

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